18 Central Avenue, Hounslow, TW3 2QH

1. 17 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 5 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

4. 12 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 10 Sep 2026

   Decision issued: GRANT

Hounslow granted permission on 10 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 85 Maswell Park Crescent, Hounslow, TW3 2DS

  P/2025/3726 Submitted 16 Dec 2025 116m away

  Part retrospective application for the existing flat roof to the bay window and installation of a Juliet balcony on the front first floor.

  Refused Householder Windows or glazing 8 docs
  Domestic

• 91 Heath Road, Hounslow, TW3 2NP

  P/2026/0141 Submitted 16 Jan 2026 128m away

  Retrospective application for the installation of three air conditioning units to the side of the house.

  Refused Householder 10 docs
  Domestic

• 300 Ellerdine Road, Hounslow, TW3 2PY

  PA/2026/1100 Submitted 7 Apr 2026 152m away

  Ground floor rear extension 4.35 metres deep, maximum height of 3.30 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 237 Ellerdine Road, Hounslow, TW3 2PZ

  P/2024/3578 Submitted 29 Oct 2024 165m away

  Erection of a first floor side extension and hip to gable end conversion

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• 312 ELLERDINE ROAD, HOUNSLOW, TW3 2PY

  P/2023/0144 Submitted 16 Jan 2023 195m away

  Erection of ground floor part side extension to the house

  Granted Householder Extension 7 docs
  Domestic

• 8 Church Stretton Road, Hounslow, TW3 2QP

  P/2024/3019 Submitted 10 Sep 2024 225m away

  Proposal for the erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  20 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  10 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

  Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.

  12 Aug 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with roof windows to the front and Juliet balcony to the rear of the house.

  9 Sep 2026 Lawful development
• P/2026/2564 Awaiting decision

  2 Church Walk, Brentford, TW8 8DB

  Certificate of lawfulness for the proposed erection of a single storey rear extension and rear roof extension with three roof windows to the front.

  9 Sep 2026 Lawful development